Whilst we're continuously improving Rowan's accuracy, AI can still make mistakes sometimes. We always encourage our users to review the values that Rowan imports from documents — it's quick and convenient using our "citation" feature.
Here's how it works: select a cell that was imported by Rowan — marked by a red triangle — and then click the "Source for" button that appears above the chat box in the add-in panel. Rowan will instantly bring up the source document, scrolled on the page from where the value has been extracted.